Alert archive / Oregon / Wind Advisories in 2012

Wind Advisory 13, NWS Medford, OR

March 4, 2012Klamath County, Lake County, Oregon; Modoc County, California

NWS Medford, OR issued this wind advisory at Mar 4, 2012, 2:04 PM PST for Klamath County, Lake County, Oregon; Modoc County, California. It took effect at Mar 5, 2012, 10:00 AM PST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Mar 4, 2012, 2:04 PM PST (22:04 UTC)
In effect from
Mar 5, 2012, 10:00 AM PST
Expired
Mar 5, 2012, 10:00 PM PST
In force
12 hr
Issued by
NWS Medford, OR

Counties Modoc County, CA, Klamath County, OR, Lake County, OR

The radar

The Medford radar (KMAX), 151 km from the middle of the area, began a volume at 22:04 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Medford/Jackson, OR (KMFR), launched 12:00Z, 10.1 hours before the alert went out and 154 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Medford/Jackson, OR at 12:00Z on 2012-03-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Medford/Jackson, OR at 12:00Z on 2012-03-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 31 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
722 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
31 m²/s²
0-3 km storm-relative helicity
75 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

973 
WWUS76 KMFR 042204
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
204 PM PST SUN MAR 4 2012

.A STRONG COLD FRONT WILL MOVE INTO THE REGION MONDAY AFTERNOON...
BRINGING GUSTY WINDS EAST OF THE CASCADES MONDAY AFTERNOON INTO
MONDAY NIGHT.

CAZ085-ORZ030-031-050615-
/O.UPG.KMFR.HW.A.0008.120305T1800Z-120306T0600Z/
/O.NEW.KMFR.WI.Y.0013.120305T1800Z-120306T0600Z/
MODOC COUNTY-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
204 PM PST SUN MAR 4 2012

...WIND ADVISORY IN EFFECT FROM 10 AM TO 10 PM PST MONDAY...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 10 AM TO 10 PM PST MONDAY. THE
HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* WINDS...SOUTHWEST 30 TO 40 MPH WITH GUSTS TO 55 MPH. A FEW GUSTS
  PAST 60 MPH ARE POSSIBLE ALONG SUMMER RIM AND THE WARNERS NEAR
  HART MOUNTAIN.

* TIMING...WINDS ARE EXPECTED TO BE STRONGEST MONDAY AFTERNOON 
  INTO MONDAY EVENING.

* LOCATIONS INCLUDE: SUMMER LAKE TO PAISLEY AND ALSO PORTIONS OF
  THE CHRISTMAS VALLEY AND THE WARNERS NEAR HART MOUNTAIN.

* IMPACTS...STRONG CROSS WINDS WILL CAUSE TRAVEL HAZARDS...
  ESPECIALLY FOR HIGH PROFILE VEHICLES ON HIGHWAY 31.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS IN EXCESS OF 35 MPH
ARE EXPECTED WITH GUSTS HIGHER THAN 45 MPH. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

SPILDE
4 follow-up statements
125 
WWUS76 KMFR 050557
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
957 PM PST SUN MAR 4 2012

.A STRONG COLD FRONT WILL MOVE INTO THE REGION MONDAY AFTERNOON...
BRINGING GUSTY WINDS EAST OF THE CASCADES MONDAY AFTERNOON INTO
MONDAY NIGHT.

CAZ085-ORZ030-031-060000-
/O.CON.KMFR.WI.Y.0013.120305T1800Z-120306T0600Z/
MODOC COUNTY-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
957 PM PST SUN MAR 4 2012

...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM PST
MONDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM PST MONDAY.

* WINDS...SOUTHWEST 30 TO 40 MPH WITH GUSTS TO 55 MPH. A FEW 
  GUSTS PAST 60 MPH ARE POSSIBLE ALONG SUMMER RIM AND THE 
  WARNERS NEAR HART MOUNTAIN. 

* TIMING...WINDS ARE EXPECTED TO BE STRONGEST MONDAY AFTERNOON 
  INTO MONDAY EVENING.

* LOCATIONS INCLUDE: SUMMER LAKE TO PAISLEY AND ALSO PORTIONS 
  OF THE CHRISTMAS VALLEY AND THE WARNERS NEAR HART MOUNTAIN. 

* IMPACTS...STRONG CROSS WINDS WILL CAUSE TRAVEL HAZARDS... 
  ESPECIALLY FOR HIGH PROFILE VEHICLES ON HIGHWAY 31.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS IN EXCESS OF 35 MPH
ARE EXPECTED WITH GUSTS HIGHER THAN 45 MPH. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

PETRUCELLI
953 
WWUS76 KMFR 051705
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
905 AM PST MON MAR 5 2012

.A STRONG COLD FRONT WILL MOVE INTO THE REGION MONDAY AFTERNOON...
BRINGING GUSTY WINDS EAST OF THE CASCADES MONDAY AFTERNOON INTO
MONDAY NIGHT.

CAZ085-ORZ030-031-060300-
/O.CON.KMFR.WI.Y.0013.120305T1800Z-120306T0600Z/
MODOC COUNTY-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
905 AM PST MON MAR 5 2012

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING. 

* WINDS...SOUTHWEST 30 TO 40 MPH WITH GUSTS TO 55 MPH. A FEW 
  GUSTS PAST 60 MPH ARE POSSIBLE ALONG SUMMER RIM AND THE 
  WARNERS NEAR HART MOUNTAIN. 

* TIMING...WINDS ARE EXPECTED TO BE STRONGEST THIS AFTERNOON INTO
  THIS EVENING.

* LOCATIONS INCLUDE: SUMMER LAKE TO PAISLEY AND ALSO PORTIONS 
  OF THE CHRISTMAS VALLEY AND THE WARNERS NEAR HART MOUNTAIN.

* IMPACTS...STRONG CROSS WINDS WILL CAUSE TRAVEL HAZARDS... 
  ESPECIALLY FOR HIGH PROFILE VEHICLES ON HIGHWAY 31.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS IN EXCESS OF 35 MPH
ARE EXPECTED WITH GUSTS HIGHER THAN 45 MPH. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$
538 
WWUS76 KMFR 052230
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
230 PM PST MON MAR 5 2012

.A STRONG COLD FRONT WILL MOVE INTO THE REGION MONDAY AFTERNOON...
BRINGING GUSTY WINDS EAST OF THE CASCADES MONDAY AFTERNOON INTO
MONDAY NIGHT.

CAZ085-ORZ030-031-060600-
/O.CON.KMFR.WI.Y.0013.000000T0000Z-120306T0600Z/
MODOC COUNTY-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
230 PM PST MON MAR 5 2012

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING. 

* WINDS...SOUTHWEST 30 TO 40 MPH WITH GUSTS TO 55 MPH. A FEW 
  GUSTS PAST 60 MPH ARE POSSIBLE ALONG SUMMER RIM AND THE 
  WARNERS NEAR HART MOUNTAIN. 

* TIMING...WINDS WILL BE STRONGEST THIS AFTERNOON INTO THIS
  EVENING.

* LOCATIONS INCLUDE: SUMMER LAKE TO PAISLEY AND ALSO PORTIONS 
  OF THE CHRISTMAS VALLEY AND THE WARNERS NEAR HART MOUNTAIN.

* IMPACTS...STRONG CROSS WINDS WILL CAUSE TRAVEL HAZARDS... 
  ESPECIALLY FOR HIGH PROFILE VEHICLES ON HIGHWAY 31.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS IN EXCESS OF 35 MPH
ARE EXPECTED WITH GUSTS HIGHER THAN 45 MPH. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$
155 
WWUS76 KMFR 060604
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
1004 PM PST MON MAR 5 2012

CAZ085-ORZ030-031-060715-
/O.EXP.KMFR.WI.Y.0013.000000T0000Z-120306T0600Z/
MODOC COUNTY-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
1004 PM PST MON MAR 5 2012

...WIND ADVISORY HAS EXPIRED...

THE WIND ADVISORY IS NO LONGER IN EFFECT. WINDS HAVE DIMINISHED.
SOUTHWEST WINDS WERE MEASURED AT 25 TO 35 MPH WITH GUSTS TO 55
MPH NEAR SUMMER LAKE EARLIER THIS EVENING.

$$
DW

The office that day

Everything else NWS Medford, OR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 4, 2:32 AM PSTHigh Wind WatchMFRKlamath, Lake12 hr
Mar 4, 2:45 AM PSTSmall Craft Advisory for WindsMFR36 hr
Mar 4, 2:45 AM PSTSmall Craft Advisory for Hazardous SeasMFR4 days

Nearby

Wind Advisories in Oregon, 2012Wind Advisories in California, 2012Every wind advisory in 2012

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.